Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $9.80 | 3.357% | $10.129 | $10.13 | $10.15 | $10.10 |
Purchase #2 | $60.72 | 11.686% | $67.8157 | $67.82 | $67.80 | $67.80 |
Purchase #3 | $67.96 | 12.816% | $76.6698 | $76.67 | $76.65 | $76.70 |
Purchase #4 | $9.57 | 4.491% | $9.9998 | $10.00 | $10.00 | $10.00 |
Purchase #5 | $211.26 | 3.327% | $218.2886 | $218.29 | $218.30 | $218.30 |
Purchase #6 | $189.50 | 13.741% | $215.5392 | $215.54 | $215.55 | $215.50 |
Purchase #7 | $203.70 | 4.285% | $212.4285 | $212.43 | $212.45 | $212.40 |
7 purchase totals = | $752.51 | $810.8706 | $810.88 | $810.90 | $810.80 |